Triamtereno - um comprimido 'diurético' ou diurético

About triamterene

Triamterene belongs to the group of medicines known as potassium-sparing diuretics. A diuretic is a medicine which increases the amount of urine that you pass out from your kidneys. They are often referred to as 'water' tablets. Triamterene is called a potassium-sparing diuretic because, unlike some other diuretics, it does not cause your body to lose potassium. It is used to treat water retention (oedema), and it is also given alongside other diuretics to reduce the amount of potassium they cause your body to lose.

Oedema occurs when fluid leaks out of your blood vessels, causing swelling in the tissues of your lungs, feet or ankles. This makes you feel breathless and your legs feel puffy. It is commonly caused by heart failure or liver disease. Triamterene prevents the build-up of this fluid by increasing the amount of urine your kidneys produce.

In the UK, triamterene is only available in combination with another diuretic medicine called clortalidona. This combination can help cut down on the number of tablets you need to take each day.

Before taking triamterene

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking triamterene it is important that your doctor knows:

• Se você está grávida ou amamentando.

• If you have problems with the way your kidneys work, or any difficulty passing urine.

• Se você tiver algum problema com o funcionamento do seu fígado.

• Se você tem diabetes.

• If you have attacks of gout.

• If you have been told by a doctor that you have high levels of potassium in your blood.

• If you have a problem with your adrenal glands, called doença de Addison.

• Se você estiver tomando outros medicamentos. Isso inclui quaisquer medicamentos que estejam disponíveis para compra sem receita médica, bem como medicamentos fitoterápicos e complementares.

• Se você já teve uma reação alérgica a um medicamento.

How to take triamterene

• Before you start the treatment, read the manufacturer's printed information leaflet from inside your pack. It will give you more information about triamterene and will also provide you with a full list of side-effects which you could experience from taking it.

• Take triamterene exactly as your doctor tells you to. It is usual, to begin with, to take 3-5 capsules a day divided into two doses, one dose with your breakfast and the other at lunchtime. After the first week or so, your doctor is likely to ask you to take the capsules on alternate days only. The directions for taking your doses will be printed on the label of the pack to remind you about what the doctor said to you.

• Diuretics are best taken no later than mid-afternoon. This is because you will find you may need to go to the toilet a couple of times after taking it and this will disturb your sleep if you take it too late in the day.

• Swallow the capsules with a drink of water. You can take triamterene either with or without food.

• If you forget to take a dose of triamterene, take it when you remember if it is only a few hours late. If it is after mid-afternoon, leave out the forgotten dose completely and take your next dose when it is due. Do not take two doses at the same time to make up for a missed dose.

Obtendo o máximo do seu tratamento

• Try to keep your regular appointments with your doctor. This is so your doctor can check on your progress. The balance of salts in your blood may be upset by triamterene so your doctor may want you to have a blood test from time to time to check for this.

• Diuretics help you to lose water, so you can breathe and move more easily. If, however, you lose too much fluid, you may become lacking in fluid in the body (dehydrated). This will make you feel thirsty and make your skin look and feel dry. Let your doctor know if this happens, as your dose may need to be adjusted.

• Because triamterene is a potassium-sparing diuretic, you should try to avoid things with a high potassium content, such as 'salt substitutes'. This is so the level of potassium in your body does not become too high.

• Treatment with diuretics is usually long-term, so continue to take triamterene unless your doctor advises you otherwise.

• If you buy any medicines 'over the counter', please check with a pharmacist that they are suitable for you to take alongside your prescribed medicines.

• Triamterene can cause your urine to look slightly blue in some lights - this is harmless and nothing to be concerned about.

Se você também estiver tomando hidroclorotiazida em combinação com este medicamento

• Estudos sugerem que tomar doses mais altas de hidroclorotiazida por longos períodos de tempo pode aumentar o risco de certos tipos de câncer de pele.

• Informe o seu médico se você já foi tratado para câncer de pele antes.

• Informe seu médico sobre qualquer nova pinta ou alteração em pintas existentes, ou marcas preocupantes na sua pele.

• Use protetor solar sob luz solar intensa. Não use camas de bronzeamento.

Can triamterene cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the common ones associated with triamterene. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Se você sentir quaisquer outros sintomas que acha que podem ser devido às cápsulas, por favor, fale com seu médico ou farmacêutico para mais orientações.

How to store triamterene

• Mantenha todos os medicamentos fora do alcance e da vista das crianças.

• Armazene em local fresco e seco, longe de calor e luz diretos.
  

Informações importantes sobre todos os medicamentos